Joshua R.

Key Skills

Software

Other

Don't disclose

Top Subject Matter

Generative AI for mental health support and document OCR

LLM prompt engineering and dataset creation for chatbot integrations

Top Data Types

Document

Audio

Text

Top Task Types

Fine-tuning

Prompt + Response Writing (SFT)

Transcription

Function Calling

Freelancer Overview

Software Engineer (AI/chatbot prompt & dataset work) at Nasih.ai. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Don't disclose. Education includes Bachelor of Science, University of Science and Technology of Southern Philippines (USTP). AI-training focus includes data types such as Text, Computer Code, and Programming and labeling workflows including Prompt + Response Writing (SFT) and Function Calling.

Labeling Experience

Senior Software Engineer - Brainz Health

DocumentTranscription

Spearheaded the development and implementation of Generative AI solutions, with a focus on OpenAI prompt engineering, fine-tuning, and TTS/STT model integration. Led OCR initiatives to enhance data extraction from images and PDF documents while improving downstream usability. Provided DevOps support to ensure reliable integration and deployment of software solutions for end users. • Built and integrated GPT-based models and related AI services • Implemented OCR and document data extraction pipelines • Optimized web pages and chat interfaces for usability • Integrated multiple social media platforms and related APIs

2023 - Present

Senior Software Engineer (Brainz Health) — Generative AI development: prompt engineering, fine-tuning, and OCR extraction

OtherDocumentFine-tuning

Developed and implemented generative AI solutions involving prompt engineering and fine-tuning for producing speech and text outputs from user inputs. Built and improved OCR pipelines to extract structured content from images and PDF documents. Worked on AI model capabilities relevant to preparing and refining data for downstream conversational and text-generation workflows. • OCR-based data extraction from images and PDF documents • Prompt engineering for LLM-driven text and TTS/STT use cases • Fine-tuning-focused generative AI solution development • Integration of AI outputs into mental health support and AI assistant applications

2023 - Present

Senior Software Engineer with AI-powered solution development at EastDev Agency

Don't discloseFunction Calling

Implemented AI-powered solutions using OpenAI technologies, supporting application logic that likely required structured AI interactions. Developed and maintained enterprise systems while integrating third-party services and backend APIs to enable AI features. Contributed to delivering production-ready software projects across multiple industries using established software engineering practices. • AI integration using OpenAI technologies • Backend/API integration work to support AI features • Enterprise application development with AI components • Collaboration with international teams to deliver client outcomes

2023 - 2025

Senior Software Engineer - Nasih.ai

AudioTranscription

Directed the design, development, and optimization of robust and secure software applications aligned with industry best practices. Managed DevOps workflows using Docker, Git, and deployment pipelines to streamline delivery and improve team productivity. Developed and integrated customer-facing web features using Next.js and Node.js while connecting third-party services for payments and chatbots. • Integrated OpenAI and Meta services for WhatsApp chatbot experiences • Implemented Stripe and PayPal payment flows including wallets and checkout flows • Built REST APIs with prompt engineering, dataset creation, and unit testing using Jest • Designed and managed database systems to improve performance and scalability

2022 - 2023

Senior Software Engineer (Nasih.ai) — Prompt engineering and dataset creation for AI chatbot

OtherAudioPrompt + Response Writing (SFT)

Executed prompt engineering and dataset-creation activities to support AI-powered chatbot and API-driven experiences. Implemented REST API development that likely supported training/evaluation data flows for LLM-driven responses. Supported secure application workflows that integrated OpenAI and Meta services for chat interactions. • Prompt engineering and dataset creation for AI features • REST API development supporting chatbot workflows • Unit testing (Jest) for AI-adjacent API functionality • Integration of OpenAI/Meta WhatsApp chatbot services

2022 - 2023

Show more

Education

Work History